Five Seconds Flat (stylized in all lowercase) is the second studio album by American singer-songwriter Lizzy McAlpine, released on April 8, 2022, by Harbour Artists & Music[2][3][4] in association with the AWAL music distribution company.

[5] On January 20, 2022, Five Seconds Flat was announced alongside the release of the single "All My Ghosts".

[14] In a 4 out of 5 star review, Dork wrote that "the album is all flashes of clean white sheets, sunlight coming through the blinds, first stirring of your coffee in the morning... Over the course of the album, the 22-year-old finds herself traversing through gut-punching heartbreak: each track feels like another step on tentative feet.

[12] According to a review by Dartmouth student Elle Muller, the album "builds upon raw lyricism and extends her storytelling through a longer exploration of heartbreak.

With the release of the album came the tour that was announced on social networks on April 7, 2022, and took place from June 8, 2022, to November 25, 2022.